At the
end of 3 weeks of storage, 3% WP (w/w yogurt) had the lowest
PV of 1.81 mequiv./kg yogurt, while PV for other WGP fortified yogurt
samples was in the range of 2.04–2.15 mequiv./kg yogurt, and
PV of control was the highest, 7.08 mequiv./kg yogurt. These results
indicated that the amount of WGP played more significant
role on PV than that of the form of WGP.